document.write( "Question 48115: Please show me how to do this:\r
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document.write( "Use the Binomial Theorem to simplify the powers of the complex number:
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document.write( "( 3 + 2i)^3 \n" );
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Algebra.Com's Answer #31879 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! ( 3 + 2i)^3\r \n" ); document.write( "\n" ); document.write( "=3C3 3^3 (2i)^0 + 3C2 3^2 (2i)^1 + 3C1 3^1 (2i)^2 + 3C0 3^0 (2i)^3\r \n" ); document.write( "\n" ); document.write( "=1*27*1 + 3*9*(2i) + 3*3*(-4) + 1*1*(-8i)\r \n" ); document.write( "\n" ); document.write( "=-9 + 46i\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |